/*
 * quic_analysis.h
 *
 *  Created on: 2019年4月2日
 *      Author: root
 */

#ifndef SRC_QUIC_ANALYSIS_H_
#define SRC_QUIC_ANALYSIS_H_

#include <stdint.h>
#include "quic_util.h"

#define QUIC_TRUE 					0x01
#define QUIC_FALSE 					0x00
#define QUIC_HALF_CLOSE 			0x01
#define QUIC_WHOLE_CLOSE 			0x02
#define QUIC_DATA 			        0x03
#define QUIC_KEY 					1
#define CT_GNUC_SO_EXPORT	__attribute__ ((visibility("default")))	 //符号导出本so文件
#define CT_GNUC_SO_LOCAL	__attribute__ ((visibility("hidden")))   //符号隐藏于本so文件中
#define QUIC_RETURN_NORM 				0x60
#define QUIC_RETURN_UNNORM 				0x61
#define QUIC_RETURN_RESET_BUFFER		0x62
#define QUIC_RETURN_DROPME 				0x63
#define MAX_REGION_NUM                  15
#define REGION_NAME_LEN                 32
#define GQUIC_HEADER_LEN	                1+8+1
#define IQUIC_HEADER_LEN	                1+8+1
#define ENC_BIG_ENDIAN      0x00000000
#define ENC_LITTLE_ENDIAN   0x80000000

#define DIR_C2S   0x01
#define DIR_S2C   0x02
#define DIR_DOUBLE   0x03

struct quic_param_t
{
	unsigned long long 	quic_interested_region_flag;
	unsigned long long 	quic_region_cnt;
	char 				quic_conf_filename[256];
	unsigned short 		quic_plugid;
	char 				quic_conf_regionname[MAX_REGION_NUM][REGION_NAME_LEN];
};

enum quic_mes_type{
  VER_NEGO = 0,    //vertion negotiation packet
  PUB_RST,          //public reset packet
  FRAME,           //frame packet
  FEC,              //FEC packet
  Initial,          //iquic
  Retey,            //iquic
  Handshake,        //iquic
  MSG_UNKNOWN = 255
};

int QUIC_INIT(void);
char QUIC_ENTRY(struct streaminfo *pstream, void**pme, int thread_seq,void *a_pcaket);
void QUIC_DESTROY(void);
void QUIC_GETPLUGID(unsigned short plugid);
void QUIC_PROT_FUNSTAT(unsigned long long protflag);
long long QUIC_FLAG_CHANGE(char* flag_str);
unsigned long long quic_getRegionID(char *string, int str_len,
const char g_string[MAX_REGION_NUM][REGION_NAME_LEN]);
UINT8 quic_analyseStream(struct streaminfo *pstream, void** pme, int thread_seq,void *a_packet);
int quic_init_stream(struct streaminfo *pstream, void **pme, int thread_seq);
void quic_init_clientHello(struct quic_client_hello* stClientHello, UINT32 tag_num, int thread_seq);
void quic_init_serverHello(struct quic_server_hello* stServerHello, UINT32 tag_num, int thread_seq);
void quic_release_exts(int thread_seq, quic_tlv_t** ext_tags, UINT16 ext_tag_num);
void quic_release_clientHello(int thread_seq,struct quic_client_hello* stClientHello);
void quic_release_serverHello(int thread_seq,struct quic_server_hello* stServerHello);
void quic_release_stream(struct streaminfo *a_tcp, void** pme, int thread_seq,void *a_packet);
UINT8 quic_analyseStream(struct streaminfo *pstream, void** pme, int thread_seq,void *a_packet);
int quic_getLinkState(struct quic_stream *a_quic_stream);
UCHAR quic_doWithInsterestedRegion(struct streaminfo *pstream);

#endif /* SRC_QUIC_ANALYSIS_H_ */